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The International Classification of Functioning Disability and Health: its development process and content validity
1ICF Research Branch of WHO FIC CC , IHRS, Ludwig Maximilian University, Munich, Germany.
European Journal of Physical and Rehabilitation Medicine
|September 3, 2008
Summary
The International Classification of Functioning, Disability and Health (ICF) is a comprehensive framework for understanding health and functioning. Validation studies confirm its content validity and utility for measuring well-being and quality of life.
Area of Science:
- Health Sciences
- Rehabilitation Medicine
- Public Health
Background:
- The World Health Organization's International Classification of Functioning, Disability and Health (ICF) offers a new paradigm for health and disability.
- Implementation challenges exist for the ICF framework.
- Understanding the ICF's relationship with well-being, quality of life (QoL), and health-related quality of life (HRQoL) is crucial.
Purpose of the Study:
- To assess the content validity of the ICF.
- To examine the ICF's relationship with well-being, QoL, and HRQoL.
- To explore the ICF's role in operationalizing health and related concepts.
Main Methods:
- Content validity studies of the ICF.
- Conceptual analysis of the ICF in relation to well-being, QoL, and HRQoL.
- Review of ongoing validation studies for the ICF.
Main Results:
- Ongoing validation confirms the ICF as an exhaustive classification covering health, functioning, disability, and environmental factors.
- The ICF operationalizes health across a continuum from bodily to human experience.
- ICF categories provide a basis for operationalizing objective well-being and HRQoL.
Conclusions:
- The ICF is a valid and comprehensive classification system.
- The ICF framework facilitates a broader understanding of health and functioning.
- The ICF is a valuable tool for operationalizing well-being and HRQoL measures.
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